Sonic RS sedan
The performance-inspired Sonic RS sedan joins the RS hatchback in the lineup and is powered by the Ecotec 1.4L turbo engine rated at 138 horsepower and 148 lb-ft of torque. Unique transmission gearing in the six-speed manual, or a 3.53 final drive ratio for automatic-equipped models, along with a sport-tuned suspension and lowered ride height, enhances the car’s performance feel.

One of the most dramatic Sonic RS cues is its front fascia, which has a deep air dam design that enhances the car’s road-hugging stance. Vertical intakes at the edges of the fascia reinforce a wide, low proportion and house the fog lamps. Interior refinements include: